rfc:stackable_error_handler
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rfc:stackable_error_handler [2013/03/19 23:19] – created tyrael | rfc:stackable_error_handler [2013/03/19 23:48] – braindump tyrael | ||
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===== Introduction ===== | ===== Introduction ===== | ||
- | This RFC tries to address the couple of feedback and possible shortcomings of the current error handler infrastructure, | + | This RFC tries to address the couple of feedback and possible shortcomings of the current error handler infrastructure, |
===== Proposal ===== | ===== Proposal ===== | ||
- | All the features | + | There would be a built-in error handler set, which implements |
+ | - log the errors based on the config (error_reporting, | ||
+ | - display the errors based on the config. | ||
+ | - provides the $php_errormsg based on the config | ||
+ | - this handler is defined for E_ALL | ||
+ | |||
+ | When you call set_error_handler using the old signature the the error handler will replace/ | ||
+ | For example: | ||
+ | 1. built-in E_ALL | ||
+ | |||
+ | set_error_handler(function($errno, | ||
+ | 1. built-in E_ALL | ||
+ | 2. old-style E_WARNING | ||
+ | |||
+ | set_error_handler(function($errno, | ||
+ | 1. built-in E_ALL | ||
+ | 2. old-style #2 E_NOTICE | ||
+ | |||
+ | |||
+ | The new stackable error handling would only generate and pass the error to the chain of handlers if there is at least one error handler set for that particular error type. | ||
- | To [[http:// | ||
- | for inclusion in one of the world' | ||
- | Remember that the RFC contents should be easily reusable in the PHP Documentation. | ||
===== Backward Incompatible Changes ===== | ===== Backward Incompatible Changes ===== | ||
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===== Proposed PHP Version(s) ===== | ===== Proposed PHP Version(s) ===== | ||
- | List the proposed PHP versions that the feature will be included in. Use relative versions such as " | + | PHP 5.6 (or next major, if we happen to release a major version after 5.5). |
===== SAPIs Impacted ===== | ===== SAPIs Impacted ===== | ||
Describe the impact to CLI, Development web server, embedded PHP etc. | Describe the impact to CLI, Development web server, embedded PHP etc. | ||
- | |||
- | ===== Impact to Existing Extensions ===== | ||
- | |||
- | Will existing extensions be affected? | ||
===== New Constants ===== | ===== New Constants ===== |
rfc/stackable_error_handler.txt · Last modified: 2017/09/22 13:28 by 127.0.0.1